It forms the pattern on the automobile glass through the silk
screen printing process. After drying and heating process, the
metal silver conductive wire is formed on the automobile glass.
When the power is electrified, the heat can be generated and the
frost on the glass can be removed.

The silver paste has the advantages of strong welding adhesion,
good welding resistance and aging resistance, perfectly matching
with black glaze, etc.

Specifications

Test

Properties

DT5572

Solid Content (%)

84±2

Viscosity (Pa.S)

(Brookfield DV-1,14# spindle,10 rmp,

25℃±0.5℃)

25-45

Fineness(μm)

≤15

Screen Mesh

(Polyester mesh)

150~250

Leveling Time

At room temperature, 2-3min

Recommended

Drying Conditions

150-180℃/3min

Recommended

Firing Conditions

580-650℃/3min

Fired Thickness(μm)

8-12

Conductivity(mΩ/sq)

≤3

Adhesion((N)

≥130

Shelf Life

Six Months from Date of Shipment

Feature Advantage

1. Strong adhesion, good welding strength

DT5570 is with excellent adhesion. The silver paste exhibit a
minimum degree of silver migration stain into the glass, after
being fired. There ‘s no loss of adhesion or continuity between the
conductors and the backlite.

2. Small change of resistance with long-time printing

The resistance drift could be controlled within 10% during lab
testing. It shows the paste could keep stable performance after
printing and firing process.

3. Good Acid Resistance

Put the sample soaked in 0.1N sulfuric acid solution(at room
temperature) for at least 2 hours, remove the silver layer with
adhesive tape and no Ag transfer, and the resistance drift is less
than or equal to 8%.